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LUX-E-48230LG03 vs AI-W5.1-B (3 modules) 8 of 18 identical Swap Change batteries

FelicityESS LUX-E-48230LG03 vs Deye AI-W5.1-B (3 modules)

FelicityESS LUX-E-48230LG03
LUX-E-48230LG03
11.21 kWh LFP LV
Open battery page Datasheet PDF
VS
AI-W5.1-B (3 modules)
13.8 kWh LFP LV
Open battery page Datasheet PDF
The verdict

LUX-E-48230LG03 leads on the differences that matter

The largest is usable energy: 2.59 kWh apart. 8 of 18 comparable parameters are identical, with 15 more left out because at least one datasheet does not publish them.

See all 10 differences
How alike are they
8 of 18 comparable
parameters are identical
identical differs not published
01

What actually differs

10 of 18 parameters
Parameter LUX-E-48230LG03 AI-W5.1-B (3 modules) Difference
Usable energy 11.21 kWh 13.80 kWh 2.59 kWh apart
Max system capacity 168.2 kWh 30.7 kWh 137.4 kWh more room to expand
Nominal energy 11.80 kWh 15.36 kWh 3.56 kWh apart
Depth of discharge 95 % 90 % 5 pp more of the cells usable
Weight 92.0 kg 180.5 kg 88.5 kg lighter
Weight per kWh 8.2 kg/kWh 13.1 kg/kWh 4.9 kg/kWh lighter
Cycle test depth 80 % 90 % 10 pp apart
Ingress protection IP21 IP65 (after stacking) IP21 vs IP65 (after stacking)
Operating voltage 44.8-57.6 V 43.2-57.6 V 44.8-57.6 V vs 43.2-57.6 V
Dimensions 540x783x274 mm 1131x720x255 mm 540x783x274 mm vs 1131x720x255 mm

Shop prices by brand: See 1 FelicityESS offer · See 44 Deye offers

02

Full specification

Parameter LUX-E-48230LG03 AI-W5.1-B (3 modules) Difference
Capacity
Usable energy 11.21 kWh 13.80 kWh 2.59 kWh apart
Nominal energy 11.80 kWh 15.36 kWh 3.56 kWh apart
Depth of discharge 95 % 90 % +5 pp for LUX-E-48230LG03
Max system capacity 168.2 kWh 30.7 kWh +137.4 kWh for LUX-E-48230LG03
Modules per stack - 1-6 Not published by FelicityESS
Power
Continuous discharge power - 12.80 kW Not published by FelicityESS
Continuous charge power - 12.80 kW Not published by FelicityESS
Peak discharge power - 18.43 kW Not published by FelicityESS
Power per kWh - 0.93 kW/kWh Not published by FelicityESS
Efficiency and lifetime
Round-trip efficiency - - Neither datasheet publishes this
Cycle life 6000 cycles 6000 cycles Same
Cycle test depth 80 % 90 % 10 pp apart
Capacity at end of life - 70 % Not published by FelicityESS
Self-discharge - - Neither datasheet publishes this
Electrical
Voltage class Low voltage Low voltage Same
Nominal voltage 51 V 51 V Same
Operating voltage 44.8-57.6 V 43.2-57.6 V 44.8-57.6 V vs 43.2-57.6 V
Cell chemistry LFP LFP Same
Active cell balancing - - Neither datasheet publishes this
Thermal management - - Neither datasheet publishes this
Built-in inverter
Inverter None (battery only) None (battery only) Same
Inverter power - - Neither datasheet publishes this
Grid connection - - Neither datasheet publishes this
Backup power - - Neither datasheet publishes this
Physical
Weight 92.0 kg 180.5 kg -88.5 kg for LUX-E-48230LG03
Weight per kWh 8.2 kg/kWh 13.1 kg/kWh -4.9 kg/kWh for LUX-E-48230LG03
Dimensions 540x783x274 mm 1131x720x255 mm 540x783x274 mm vs 1131x720x255 mm
Ingress protection IP21 IP65 (after stacking) IP21 vs IP65 (after stacking)
Outdoor-rated - - Neither datasheet publishes this
Min operating temperature -20 °C -20 °C Same
Max operating temperature 55 °C 55 °C Same
Warranty
Warranty 10 yrs 10 yrs Same
Warranted throughput - 16.0 MWh Not published by FelicityESS
03

More useful comparisons

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FelicityESS LUX-E-48230LG03 vs Deye SE-F12
6 differences, the largest is usable energy
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FelicityESS LUX-E-48230LG03 vs FelicityESS LUX-E-48250LG03
4 differences, the largest is usable energy
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FelicityESS LUX-E-48230LG03 vs Deye RW-L10.2
7 differences, the largest is usable energy
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Deye AI-W5.1-B (3 modules) vs Deye RW-F16
14 differences, the largest is usable energy
Similar capacity
Deye AI-W5.1-B (3 modules) vs Deye SE-F16
12 differences, the largest is usable energy
04

Written summary

Every figure here is from the manufacturers' own datasheets - a dash means the value is not published, never an estimate.